Real estate class: A course that covers various aspects of the real estate industry, including laws, regulations, and market trends. Real estate class: A course that covers various aspects of the real estate industry, including buying, selling, leasing, financing, and investing in real estate. Real estate class - Take classes to prepare for the real estate licensing exam and learn more about the industry. Kentucky REALTOR® Institute exists to enhance real estate professionalism and knowledge by providing quality educational services and programs for the real estate industry and the public.